CVE-2026-20916

HighCVSS 8.1/10Last modified Jun 29, 2026

Description

An authenticated iControl REST user with low privileges can create or modify arbitrary files through an undisclosed iControl REST endpoint on the BIG-IQ system.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Metrics

CVSS 3.1 8.1/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

Weakness enumeration

CWE-22

Affected software

No affected versions have been published.

Timeline

Published
May 13, 2026
Last modified
Jun 29, 2026
NVD status
Analyzed

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CVE-2026-20916: High severity, CVSS 8.1 | Vulnix